Hi Wolfram Thank you for contacting me, and sorry for my bug. > My Ebisu complains about the missing node when booting: > > OF: graph: no port node found in /soc/i2c@e66d0000/codec@10 > ------------[ cut here ]------------ > WARNING: CPU: 1 PID: 37 at sound/soc/codecs/ak4613.c:873 ak4613_i2c_probe+0x274/0x2a0 > CPU: 1 PID: 37 Comm: kworker/u4:2 Not tainted 5.19.0-rc3-arm64-renesas-00003-g57c83727d651 #50 > Hardware name: Renesas Ebisu board based on r8a77990 (DT) > > Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx> > --- > > Hi Morimoto-san, I have never done any sound stuff with R-Car. Is this > the correct approach which I copied over from Salvator boards? Could you try this patch ? It should goto linus tree, but it seems not yet ?? https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=ec3ad554b956d5dbefa1962c419f164ba223e6b3 Thank you for your help !! Best regards --- Kuninori Morimoto